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During Christmas vacation, Phineas and Ferb's quest to show gratitude to Santa during Christmas may be doomed for failure, when Dr. Doofenshmirtz uses an invention that puts the entire town of Danville on Santa's naughty list.
Did You Know?
A Christmas themed version of the regular theme song was recorded, replacing the regular summer vacation activities with Christmas vacation activities. Due to this, Candace's line "Mom, Phineas and Ferb's making a title sequence!" has been changed to "Mom, Phineas and Ferb's making a Christmas special!". See more
The background behind Major Monogram on the screen doesn't match the background behind him at the party. See more
Dr. Heinz Doofenshmirtz
I have an intense, burning indifference.